<Avatar>

Universal avatar makes it possible to fetch/generate an avatar based on the information you have about that user. We use a fallback system that if for example an invalid Facebook ID is used it will try Google, and so on.

For the moment we support following types:

Facebook
GitHub
Google (using Avatar Redirect)
Twitter (using Avatar Redirect)
Instagram (using Avatar Redirect)
Vkontakte (using Avatar Redirect)
Skype
Gravatar
Custom image
Name initials

The fallbacks are in the same order as the list above were Facebook has the highest priority.

Demo

Check it live!

Install

Install the component using NPM:

$ npm install react-avatar --save

# besides React, react-avatar also has prop-types as peer dependency,
# make sure to install it into your project
$ npm install prop-types --save

Or download as ZIP.

Note on usage in Gatsby projects

Users of Gatsby who are experiencing issues with the latest release should install react-avatar@corejs2 instead. This is an older version (v3.7.0) release of react-avatar that still used core-js@2.

If you'd like to use the latest version of react-avatar have a look at #187 for a workaround and #187, #181 and #198 for a description of the issue.

Usage

Import Custom Element:
```
import Avatar from 'react-avatar';
```
Start using it!
```
<Avatar name="Foo Bar" />
```

Some examples:

<Avatar googleId="118096717852922241760" size="100" round={true} />
<Avatar facebookId="100008343750912" size="150" />
<Avatar githubHandle="sitebase" size={150} round="20px" />
<Avatar vkontakteId="1" size="150" />
<Avatar skypeId="sitebase" size="200" />
<Avatar twitterHandle="sitebase" size="40" />
<Avatar name="Wim Mostmans" size="150" />
<Avatar name="Wim Mostmans" size="150" textSizeRatio={1.75} />
<Avatar value="86%" size="40" />
<Avatar size="100" facebook-id="invalidfacebookusername" src="http://www.gravatar.com/avatar/a16a38cdfe8b2cbd38e8a56ab93238d3" />
<Avatar name="Wim Mostmans" unstyled={true} />

Manually generating a color:

import Avatar from 'react-avatar';

<Avatar color={Avatar.getRandomColor('sitebase', ['red', 'green', 'blue'])} name="Wim Mostmans" />

Configuring React Avatar globally

import Avatar, { ConfigProvider } from 'react-avatar';

<ConfigProvider colors={['red', 'green', 'blue']}>
    <YourApp>
        ...
        <Avatar name="Wim Mostmans" />
        ...
    </YourApp>
</ConfigProvider>

Options

Avatar

Attribute	Options	Default	Description
`className`	string		Name of the CSS class you want to add to this component alongside the default `sb-avatar`.
`email`	string		String of the email address of the user.
`md5Email`	string		String of the MD5 hash of email address of the user.
`facebookId`	string
`twitterHandle`	string
`instagramId`	string
`googleId`	string
`githubHandle`	string		String of the user's GitHub handle.
`skypeId`	string
`name`	string		Will be used to generate avatar based on the initials of the person
`maxInitials`	number		Set max nr of characters used for the initials. If maxInitials=2 and the name is Foo Bar Var the initials will be FB
`initials`	string or function	defaultInitials	Set the initials to show or a function that derives them from the component props, the method should have the signature `fn(name, props)`
`value`	string		Show a value as avatar
`alt`	string	`name` or `value`	The `alt` attribute used on the avatar `img` tag. If not set we will fallback to either `name` or `value`
`title`	string	`name` or `value`	The `title` attribute used on the avatar `img` tag. If not set we will fallback to either `name` or `value`
`color`	string	random	Used in combination with `name` and `value`. Give the background a fixed color with a hex like for example #FF0000
`fgColor`	string	#FFF	Used in combination with `name` and `value`. Give the text a fixed color with a hex like for example #FF0000
`size`	length	50px	Size of the avatar
`textSizeRatio`	number	3	For text based avatars the size of the text as a fragment of size (size / textSizeRatio)
`textMarginRatio`	number	.15	For text based avatars. The size of the minimum margin between the text and the avatar's edge, used to make sure the text will always fit inside the avatar. (calculated as `size * textMarginRatio`)
`round`	bool or length	false	The amount of `border-radius` to apply to the avatar corners, `true` shows the avatar in a circle.
`src`	string		Fallback image to use
`style`	object		Style that will be applied on the root element
`unstyled`	bool	false	Disable all styles
`onClick`	function		Mouse click event

ConfigProvider

Attribute	Options	Default	Description
`colors`	array(string)	default colors	A list of color values as strings from which the `getRandomColor` picks one at random.
`cache`	cache	internal cache	Cache implementation used to track broken img URLs
`initials`	function	defaultInitials	A function that derives the initials from the component props, the method should have the signature `fn(name, props)`
`avatarRedirectUrl`	URL	`undefined`	Base URL to a Avatar Redirect instance

Example

import Avatar, { ConfigProvider } from 'react-avatar';

<ConfigProvider colors={['red', 'green', 'blue']}>
    <YourApp>
        ...
        <Avatar name="Wim Mostmans" />
        ...
    </YourApp>
</ConfigProvider>

Cache

This class represents the default implementation of the cache used by react-avatar.

Looking to implement more complex custom cache behaviour?

Attribute	Options	Default	Description
`cachePrefix`	string	`react-avatar/`	The prefix for `localStorage` keys used by the cache.
`sourceTTL`	number	604800000 (7 days)	The amount of time a failed source is kept in cache. (in milliseconds)
`sourceSize`	number	20	The maximum number of failed source entries to keep in cache at any time.

usage

import Avatar, { Cache, ConfigProvider } from 'react-avatar';

const cache = new Cache({

    // Keep cached source failures for up to 7 days
    sourceTTL: 7 * 24 * 3600 * 1000,

    // Keep a maximum of 20 entries in the source cache
    sourceSize: 20
});

// Apply cache globally
<ConfigProvider cache={cache}>
    <YourApp>
        ...
        <Avatar name="Wim Mostmans" />
        ...
    </YourApp>
</ConfigProvider>

// For specific instances
<Avatar name="Wim Mostmans" cache={cache} />

Avatar Redirect

Avatar Redirect adds support for social networks which require a server-side service to find the correct avatar URL.

Examples of this are:

Twitter
Instagram

An open Avatar Redirect endpoint is provided at https://avatar-redirect.appspot.com. However this endpoint is provided for free and as such an explicit opt-in is required as no guarantees can be made about uptime of this endpoint.

Avatar Redirect is enabled by setting the avatarRedirectUrl property on the ConfigProvider context

Development

In order to run it locally you'll need to fetch some dependencies and a basic server setup.

Install local dependencies:
```
$ npm install
```
To test your react-avatar and your changes, start the development server and open http://localhost:8000/index.html.
```
$ npm run dev
```
To create a local production build into the lib and es folders.
```
$ npm run build
```

Implementing a custom cache

cache as provided to the ConfigProvider should be an object implementing the methods below. The default cache implementation can be found here

Method	Description
`set(key, value)`	Save `value` at `key`, such that it can be retrieved using `get(key)`. Returns `undefined`
`get(key)`	Retrieve the value stored at `key`, if the cache does not contain a value for `key` return `null`
`sourceFailed(source)`	Mark the image URL specified in `source` as failed. Returns `undefined`
`hasSourceFailedBefore(source)`	Returns `true` if the `source` has been tagged as failed using `sourceFailed(source)`, otherwise `false`.

Reducing bundle size

Webpack 4

When using webpack 4 you can rely on tree shaking to drop unused sources when creating your Avatar component like the example below.

import { createAvatarComponent, TwitterSource } from 'react-avatar';

const Avatar = createAvatarComponent({
    sources: [ TwitterSource ]
});

Exported sources:

GravatarSource
FacebookSource
GithubSource
SkypeSource
ValueSource
SrcSource
IconSource
VKontakteSource
InstagramSource
TwitterSource
GoogleSource
RedirectSource

Without Webpack >= 4

If you are using a version of webpack that does not support tree shaking or are using a different bundler you'll need to import only those files you need.

ES6 modules

import createAvatarComponent from 'react-avatar/es/avatar';
import TwitterSource from 'react-avatar/es/sources/Twitter';

const Avatar = createAvatarComponent({
    sources: [ TwitterSource ]
});

Transpiled ES5 javascript / commonjs

const createAvatarComponent = require('react-avatar/lib/avatar').default;
const TwitterSource = require('react-avatar/lib/sources/Twitter').default;

const Avatar = createAvatarComponent({
    sources: [ TwitterSource ]
});

Products using React Avatar

Ambassify

Contributing

Fork it!
Create your feature branch: git checkout -b my-new-feature
Commit your changes: git commit -m 'Add some feature'
Push to the branch: git push origin my-new-feature
Submit a pull request :D

History

For detailed changelog, check Releases.

Maintainers

@Sitebase (Creator)
@JorgenEvens

License

MIT License

Provide feedback

Saved searches

Use saved searches to filter your results more quickly

README.md

README.md

<Avatar>

Demo

Install

Note on usage in Gatsby projects

Usage

Options

Avatar

ConfigProvider

Cache

Avatar Redirect

Development

Implementing a custom cache

Reducing bundle size

Webpack 4

Without Webpack >= 4

ES6 modules

Transpiled ES5 javascript / commonjs

Products using React Avatar

Contributing

History

Maintainers

License

Files

README.md

Latest commit

History

README.md

File metadata and controls

<Avatar>

Demo

Install

Note on usage in Gatsby projects

Usage

Options

Avatar

ConfigProvider

Cache

Avatar Redirect

Development

Implementing a custom cache

Reducing bundle size

Webpack 4

Without Webpack >= 4

ES6 modules

Transpiled ES5 javascript / commonjs

Products using React Avatar

Contributing

History

Maintainers

License